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公开(公告)号：US09893683B2
公开(公告)日：2018-02-13
申请号：US15062796
申请日：2016-03-07
Applicant: Raytheon Company
Inventor： Jon Mooney , David D. Heston , Bryan G. Fast , Thomas L. Middlebrook
CPC classification number: H03F1/483 , H03F1/565 , H03F3/189 , H03F3/193 , H03F3/24 , H03F3/245 , H03F2200/222 , H03F2200/255 , H03F2200/318 , H03F2200/36 , H03F2200/451 , H03F2200/534 , H03F2200/537 , H03F2200/543 , H04B1/18
Abstract: A circuit for amplifying a source signal generated by a signal source having a first impedance includes a transmission line transformer (TLT) having a first, a second, a third, and a fourth port wherein the TLT is coupled to receive the source signal at the first port and configured to output a corresponding impedance matched signal at the second port, the second port is coupled to the third port of the TLT, the circuit also including a TLT load having a first terminal coupled to the fourth port of the TLT and a second terminal coupled to a reference potential. The circuit additionally includes an amplifier device responsive to the impedance matched signal to generate an amplified signal.
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公开(公告)号：US20170257069A1
公开(公告)日：2017-09-07
申请号：US15062796
申请日：2016-03-07
Applicant: Raytheon Company
Inventor： Jon Mooney , David D. Heston , Bryan G. Fast , Thomas L. Middlebrook
CPC classification number: H03F1/483 , H03F1/565 , H03F3/189 , H03F3/193 , H03F3/24 , H03F3/245 , H03F2200/222 , H03F2200/255 , H03F2200/318 , H03F2200/36 , H03F2200/451 , H03F2200/534 , H03F2200/537 , H03F2200/543 , H04B1/18
Abstract: A circuit for amplifying a source signal generated by a signal source having a first impedance includes a transmission line transformer (TLT) having a first, a second, a third, and a fourth port wherein the TLT is coupled to receive the source signal at the first port and configured to output a corresponding impedance matched signal at the second port, the second port is coupled to the third port of the TLT, the circuit also including a TLT load having a first terminal coupled to the fourth port of the TLT and a second terminal coupled to a reference potential. The circuit additionally includes an amplifier device responsive to the impedance matched signal to generate an amplified signal.
